Categories: Malware

Win32:VB-NPD [Wrm] removal instruction

The Win32:VB-NPD [Wrm] is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32:VB-NPD [Wrm] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded win api malware family
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32:VB-NPD [Wrm]?


File Info:

name: 50BC077F88E63231D8A7.mlwpath: /opt/CAPEv2/storage/binaries/cd8733e425bb9e16e4bdfda76ffda9558c9c6d344452d6dc29ee5483e5220499crc32: C00AF027md5: 50bc077f88e63231d8a7e2537139cb7fsha1: 1ef327edb6ce19e05ad1526c6442330ebad55553sha256: cd8733e425bb9e16e4bdfda76ffda9558c9c6d344452d6dc29ee5483e5220499sha512: 45e0eac3039cb9633ea0556edd2e05b07f5ad91a4d19ca6517233849396196fe3e6159d58c02caceaa4c5d610c52d8198618dcee55e1f3e51f281f1e60201897ssdeep: 768:Q23ipFA13weNFSmOEggIzuTJjV+Tnc/9/8IZnS0R0TYWfHenHLqHCTHgpQO0k:9SA1geNFSvEHTP+Tnsx5S0REQO0ktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15823946A794796C7E10633BC359B86C13A53B1AA1E0B01E77B5D9B789C12FD10C27B83sha3_384: 0ff3218b6bb8e4ca4f51c4992eaef87cb9318a9b87c852e04de8c4fb3180198a282181ef2af7f9e40f671dce4df89ebaep_bytes: 6850124000e8eeffffff000000000000timestamp: 2009-10-14 17:19:46

Version Info:

CompanyName: 5

Win32:VB-NPD [Wrm] also known as:

Bkav W32.AIDetectMalware
AVG Win32:VB-NPD [Wrm]
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Trojan.Chinky.2
FireEye Generic.mg.50bc077f88e63231
CAT-QuickHeal Trojan.Vobfus.gen
Skyhigh BehavesLike.Win32.VBObfus.pm
McAfee VBObfus
Malwarebytes Chir.Spyware.Infostealer.DDS
Zillya Worm.VBNA.Win32.62555
Sangfor Suspicious.Win32.Save.vb
K7GW EmailWorm ( 00568ec61 )
K7AntiVirus EmailWorm ( 00568ec61 )
Baidu Win32.Worm.Agent.ad
VirIT Worm.Win32.VBNA.A
Symantec W32.Changeup
tehtris Generic.Malware
ESET-NOD32 Win32/AutoRun.VB.IQ
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.Chinky-4
Kaspersky Worm.Win32.Vobfus.exgy
BitDefender Gen:Trojan.Chinky.2
NANO-Antivirus Trojan.Win32.VB.crdovc
SUPERAntiSpyware Trojan.Agent/Gen-AutoR
Avast Win32:VB-NPD [Wrm]
Tencent Worm.Win32.VBna.aab
Emsisoft Gen:Trojan.Chinky.2 (B)
F-Secure Worm:W32/Vinkus.gen!A
DrWeb Win32.HLLW.Autoruner.10717
VIPRE Gen:Trojan.Chinky.2
TrendMicro WORM_VBNA.SMB
Trapmine malicious.moderate.ml.score
Sophos Mal/SillyFDC-D
SentinelOne Static AI – Malicious PE
Jiangmin Worm/VBNA.hphb
Varist W32/Vobfus.C.gen!Eldorado
Avira TR/VBNA.jii
MAX malware (ai score=89)
Antiy-AVL Trojan[AutoRun]/Win32.VB
Kingsoft malware.kb.a.1000
Microsoft Worm:Win32/Vobfus.F
Xcitium Worm.Win32.VBNA.~gen@1qlvkj
Arcabit Trojan.Chinky.2
ZoneAlarm Worm.Win32.Vobfus.exgy
GData Gen:Trojan.Chinky.2
Google Detected
AhnLab-V3 Win32/Vbna4.worm.Gen
Acronis suspicious
BitDefenderTheta AI:Packer.D831A87720
ALYac Gen:Trojan.Chinky.2
TACHYON Worm/W32.Vobfus.49152.C
VBA32 SScope.Trojan.VB.Svchorse.025
Cylance unsafe
Panda W32/Vobfus.CP.worm
TrendMicro-HouseCall WORM_VBNA.SMB
Rising Trojan.Win32.VBCode.cet (CLASSIC)
Yandex Trojan.GenAsa!ZyJMxQzGhIQ
Ikarus Virus.Worm.Win32.VBNA
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VBObfus.BDBD!tr
Zoner Trojan.Win32.123907
DeepInstinct MALICIOUS

How to remove Win32:VB-NPD [Wrm]?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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